EP 0234940 B1 19910417 - NOVEL DERIVATIVES BASED UPON PYRIDO-MENADIONE ADDUCTS AND USES THEREOF
Title (en)
NOVEL DERIVATIVES BASED UPON PYRIDO-MENADIONE ADDUCTS AND USES THEREOF
Publication
Application
Priority
- US 1201987 A 19870209
- US 83432286 A 19860227
Abstract (en)
[origin: EP0234940A2] Novel adducts of menadione with pyridine derivatives have vitamin B₆ activity and vitamin K activity and are useful in animal feed premix and animal feed compositions.
IPC 1-7
IPC 8 full level
A23K 1/16 (2006.01); C07C 309/25 (2006.01); C07D 213/65 (2006.01); C07D 213/66 (2006.01); C07D 213/67 (2006.01)
CPC (source: EP US)
A23K 20/174 (2016.05 - EP US); C07C 309/00 (2013.01 - EP US); C07D 213/66 (2013.01 - EP US); C07D 213/67 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0234940 A2 19870902; EP 0234940 A3 19890419; EP 0234940 B1 19910417; DE 3769332 D1 19910523; DK 93487 A 19870828; DK 93487 D0 19870224; ES 2039232 T3 19930916; FI 870783 A0 19870224; FI 870783 A 19870828; GR 3002011 T3 19921230; MY 101633 A 19911231; NO 870768 D0 19870225; NO 870768 L 19870828; SG 42491 G 19910726; US 4808602 A 19890228
DOCDB simple family (application)
EP 87301702 A 19870226; DE 3769332 T 19870226; DK 93487 A 19870224; ES 87301702 T 19870226; FI 870783 A 19870224; GR 910400686 T 19910528; MY PI19870207 A 19870227; NO 870768 A 19870225; SG 42491 A 19910607; US 1201987 A 19870209